Sunspot region AR12844

Number of
sunspots
Size Class Magn. Class Spot Location
2021/07/16 1 20 AXX S43E59
2021/07/17 1 10 AXX S43E49
2021/07/18 1 10 AXX S41E35
2021/07/19 1 10 AXX S43E22
B
4

The top 4 solar flares from sunspot region 12844

Start Maximum End
1B4.12021/07/1612:5412:5913:05
2B1.62021/07/1616:2316:2616:31
3B1.52021/07/1620:4020:4520:49
4B1.22021/07/1618:2018:2718:33

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Space weather facts

Last X-flare2024/10/31X2.0
Last M-flare2024/11/05M2.6
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
November 2024215.8 +74.4
Last 30 days161.1 +7.2

This day in history*

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*since 1994

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